*{
	margin: 0;
	padding: 0;
}
ul li{
	list-style: none;
}
a{
	text-decoration: none;
}
.clear{
	overflow: hidden;
}
.clearInput{
	outline: none;
	border: none;
}
.span-red{
	color: red;
}
/* 清除格式 */